Hauke Mehrtens 46af22de16 kernel: Remove CONFIG_COMPAT
This removes support for executing old 32 bit applications on 64 bit ARM
and MIPS kernels.
On OpenWrt we normally compile all the user space applications on our
own and do not support third party binary only modules especial not 32
bit applications on 64 bit CPUs.

This reduces the attack surface on such systems and should also save
some memory.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2019-05-11 17:15:41 +02:00
..
2017-10-15 14:22:01 +02:00
2019-05-11 17:15:41 +02:00
2017-10-15 14:22:01 +02:00
2019-05-11 17:15:41 +02:00
2019-01-13 16:31:40 +01:00
2018-01-09 10:26:16 +01:00

This Malta target is intended to be used with the Qemu emulator. It can be used
to prototype an OpenWrt firmware for MIPS processors. One could also use it to
troubleshoot MIPS applications without access to real hardware.

To use the images built by OpenWrt with qemu, use the following commands:

For the 32 bit little-endian image:
qemu-system-mipsel -kernel bin/targets/malta/le/openwrt-malta-le-vmlinux-initramfs.elf -nographic -m 256

For the 32 bit big-endian image:
qemu-system-mips -kernel bin/targets/malta/be/openwrt-malta-be-vmlinux-initramfs.elf -nographic -m 256

For the 64 bit little-endian image:
qemu-system-mips64el -kernel bin/targets/malta/le64/openwrt-malta-le64-vmlinux-initramfs.elf -nographic -m 256

For the 64 bit big-endian image:
qemu-system-mips64 -kernel bin/targets/malta/be64/openwrt-malta-be64-vmlinux-initramfs.elf -nographic -m 256

and enjoy the system bootin.